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#ifndef QMEDIARECORDER_H

#define QMEDIARECORDER_H

#include "qmediaobject.h"

#include "qmediaserviceprovider.h"

#include "qmediaencodersettings.h"

#include <QtCore/qpair.h>

QT_BEGIN_NAMESPACE

class QUrl;

class QSize;

class QAudioFormat;

QT_END_NAMESPACE

QT_BEGIN_NAMESPACE

class QMediaRecorderService;

class QAudioEncoderSettings;

class QVideoEncoderSettings;

class QMediaRecorderPrivate;

class Q_MEDIA_EXPORT QMediaRecorder : public QMediaObject

{

    Q_OBJECT

    Q_ENUMS(State)

    Q_ENUMS(Error)    

    Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged)

    Q_PROPERTY(QUrl outputLocation READ outputLocation WRITE setOutputLocation)

public:

    enum State

    {

        StoppedState,

        RecordingState,

        PausedState

    };

    enum Error

    {

        NoError,

        ResourceError,

        FormatError

    };

    QMediaRecorder(QMediaObject *mediaObject, QObject *parent = 0);

    ~QMediaRecorder();

    bool isAvailable() const;

    QtMediaServices::AvailabilityError availabilityError() const;

    QUrl outputLocation() const;

    bool setOutputLocation(const QUrl &location);

    State state() const;

    Error error() const;

    QString errorString() const;

    qint64 duration() const;

    QStringList supportedContainers() const;

    QString containerDescription(const QString &containerMimeType) const;

    QStringList supportedAudioCodecs() const;

    QString audioCodecDescription(const QString &codecName) const;

    QList<int> supportedAudioSampleRates(const QAudioEncoderSettings &settings = QAudioEncoderSettings(),

                                         bool *continuous = 0) const;

    QStringList supportedVideoCodecs() const;

    QString videoCodecDescription(const QString &codecName) const;

    QList<QSize> supportedResolutions(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),

                                      bool *continuous = 0) const;

    QList<qreal> supportedFrameRates(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),

                                     bool *continuous = 0) const;

    QAudioEncoderSettings audioSettings() const;

    QVideoEncoderSettings videoSettings() const;

    QString containerMimeType() const;

    void setEncodingSettings(const QAudioEncoderSettings &audioSettings,

                             const QVideoEncoderSettings &videoSettings = QVideoEncoderSettings(),

                             const QString &containerMimeType = QString());

public Q_SLOTS:

    void record();

    void pause();

    void stop();

Q_SIGNALS:

    void stateChanged(QMediaRecorder::State state);

    void durationChanged(qint64 duration);

    void error(QMediaRecorder::Error error);

private:

    Q_DISABLE_COPY(QMediaRecorder)

    Q_DECLARE_PRIVATE(QMediaRecorder)

    Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QMediaRecorder::State))

    Q_PRIVATE_SLOT(d_func(), void _q_error(int, const QString &))

};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QMediaRecorder::State)

Q_DECLARE_METATYPE(QMediaRecorder::Error)

#endif  // QMEDIARECORDER_H